Immunity

Immunology

Immunity connects gut bacteria and aging

Over the years, researchers have learned that the different populations of bacteria that inhabit the gut have significant effects on body functions, including the immune system. The populations of gut bacteria are sometimes ...

Immunology

New antibody analysis accelerates rational vaccine design

A team at Scripps Research has come up with a faster way to analyze the outcome of experimental vaccines against HIV and other pathogens. Their new system lets scientists quickly assess the full spectrum of antibodies produced ...

Immunology

Chemotherapy-induced diarrhea traced to immune cells

Some 50 to 80 percent of cancer patients taking powerful chemotherapy drugs develop diarrhea, which can be severe and in some cases life-threatening. Their problems occur when contractions in the smooth muscle lining the ...

Immunology

How a thieving transcription factor dominates the genome

One powerful DNA-binding protein, the transcription factor PU.1, steals away other transcription factors and recruits them for its own purposes, effectively dominating gene regulation in developing immune cells, according ...

Immunology

A high-fiber diet protects mice against the flu virus

Dietary fiber increases survival in influenza-infected mice by setting the immune system at a healthy level of responsiveness, according to a preclinical study published May 15th in the journal Immunity. A high-fiber diet ...

page 16 from 40